metropolis_theme/beamerthemem.dtx

% \iffalse meta-comment -------------------------------------------------------
% Copyright 2015 Matthias Vogelgesang and the LaTeX community. A full list of
% contributors can be found at
%
%     https://github.com/matze/mtheme/graphs/contributors
%
% and the original template was based on the HSRM theme by Benjamin Weiss.
%
% This work is licensed under a Creative Commons Attribution-ShareAlike 4.0
% International License (https://creativecommons.org/licenses/by-sa/4.0/).
% ------------------------------------------------------------------------- \fi
% \iffalse
%<driver> \ProvidesFile{beamerthemem.dtx}
%<*package>
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{beamerthemem}
    [2015/06/12 A Modern Beamer Theme]
%</package>
%<driver> \documentclass{ltxdoc}
%<driver> \usepackage{beamerthemem}
%<driver> \begin{document}
%<driver> \DocInput{beamerthemem.dtx}
%<driver> \end{document}
% \fi
% \CheckSum{0}
% \StopEventually{}
% \iffalse
%<*package>
% ------------------------------------------------------------------------- \fi
%
%
%
% Options
%
%    \begin{macrocode}
\newif\if@useTitleProgressBar
\@useTitleProgressBarfalse
\DeclareOptionBeamer{usetitleprogressbar}{
  \@useTitleProgressBartrue
}
%    \end{macrocode}
%
% usetotalslideindicator
%
%    \begin{macrocode}
\newif\if@useTotalSlideIndicator
\@useTotalSlideIndicatorfalse
\DeclareOptionBeamer{usetotalslideindicator}{
  \@useTotalSlideIndicatortrue
}
%    \end{macrocode}
%
% noslidenumbers
%
%    \begin{macrocode}
\newif\if@noSlideNumbers
\@noSlideNumbersfalse
\DeclareOptionBeamer{noslidenumbers}{
  \@noSlideNumberstrue
}
%    \end{macrocode}
%
% nosectionslide
%
%    \begin{macrocode}
\newif\if@noSectionSlide
\@noSectionSlidefalse
\DeclareOptionBeamer{nosectionslide}{
  \@noSectionSlidetrue
}
%    \end{macrocode}
%
% protectframetitle
%
%    \begin{macrocode}
\newif\if@protectFrameTitle
\@protectFrameTitlefalse
\DeclareOptionBeamer{protectframetitle}{
  \@protectFrameTitletrue
}
%    \end{macrocode}
%
% nooffset
%
%    \begin{macrocode}
\newlength{\@mtheme@voffset}
\setlength{\@mtheme@voffset}{2em}
\DeclareOptionBeamer{nooffset}{
  \setlength{\@mtheme@voffset}{0em}
}
%    \end{macrocode}
%
% blockbg
%
%    \begin{macrocode}
\DeclareOptionBeamer{blockbg}{
  \PassOptionsToPackage{blockbg}{beamercolorthememetropolis}%
}
%    \end{macrocode}
%
% darkcolors
%
%    \begin{macrocode}
\DeclareOptionBeamer{darkcolors}{
  \PassOptionsToPackage{darkcolors}{beamercolorthememetropolis}%
}
%    \end{macrocode}
%
% Unknown option error handling
%
%    \begin{macrocode}
\DeclareOptionBeamer*{
  \PackageWarning{beamerthemem}{Unknown option `\CurrentOption'}%
}
\ProcessOptionsBeamer
%    \end{macrocode}
%
% mthemetitleformat
%
% \begin{macro}{\mthemetitleformat}
%    \begin{macrocode}
\def\mthemetitleformat#1{\scshape #1}
%    \end{macrocode}
% \end{macro}
%
%    \begin{macrocode}
\mode<presentation>
%    \end{macrocode}
%
% Packages
%
%    \begin{macrocode}
\RequirePackage{etoolbox}
\RequirePackage{tikz}
\RequirePackage{pgfplots}
\RequirePackage{ifxetex,ifluatex}
\newif\ifxetexorluatex
\ifxetex
  \xetexorluatextrue
\else
  \ifluatex
    \xetexorluatextrue
  \else
    \xetexorluatexfalse
  \fi
\fi
\usetikzlibrary{backgrounds}
\usetikzlibrary{calc}
\usecolortheme{metropolis}
\ifxetexorluatex
  \usefonttheme{metropolis}
\else
  \PackageWarning{beamerthemem}{You need to compile with XeLaTeX or LuaLaTeX for the Fira fonts.}
\fi

\useinnertheme{metropolis}%
\useoutertheme{metropolis}

\AtEndPreamble{%
  \@ifpackageloaded{pgfplots}{%
    \RequirePackage{pgfplotsthemetol}
  }{}
}

%    \end{macrocode}
%
% Create a plain frame with dark background
%
% \begin{macro}{\plain}
%    \begin{macrocode}
\newcommand{\plain}[2][]{%
  \begingroup
    \setbeamercolor{background canvas}{use=palette primary,parent=palette primary}
    \begin{frame}{#1}
      \centering
      \vfill
      \vspace{1em}
      \usebeamercolor[fg]{palette primary}
      \usebeamerfont{section title}
      \mthemetitleformat{#2}
      \vfill
    \end{frame}
  \endgroup
}
%    \end{macrocode}
% \end{macro}
%
%
%
%
% Frametitle
%
%    \begin{macrocode}
\setbeamertemplate{frametitle}{%
\nointerlineskip
\begin{beamercolorbox}[wd=\paperwidth,leftskip=0.3cm,rightskip=0.3cm,ht=2.5ex,dp=1.5ex]{frametitle}
\usebeamerfont{frametitle}%
\if@protectFrameTitle%
    \mthemetitleformat{\protect\insertframetitle}%
\else%
    \mthemetitleformat{\insertframetitle}%
\fi%
\end{beamercolorbox}%
\if@useTitleProgressBar
  \nointerlineskip
  \begin{beamercolorbox}[wd=\paperwidth,ht=0.4pt,dp=0pt]{frametitle}
    \progressbar{\paperwidth}
  \end{beamercolorbox}
\fi
\vspace{\@mtheme@voffset}
}
%    \end{macrocode}
%
%
%
% misc
%
%
% \begin{macro}{\mreducelistspacing}
%    \begin{macrocode}
\newcommand{\mreducelistspacing}{\vspace{-\topsep}}
%    \end{macrocode}
% \end{macro}
%
% \iffalse
%</package>
% \fi
% \Finale
\endinput